166033752 has 32 divisors (see below), whose sum is σ = 415687680. Its totient is φ = 55264160.

The previous prime is 166033733. The next prime is 166033753. The reversal of 166033752 is 257330661.

It is a super-3 number, since 3×166033752³ (a number of 26 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166033753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13177 + ... + 22487.

It is an arithmetic number, because the mean of its divisors is an integer number (12990240).

Almost surely, 2^166033752 is an apocalyptic number.

166033752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

166033752 is an abundant number, since it is smaller than the sum of its proper divisors (249653928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166033752 is a wasteful number, since it uses less digits than its factorization.

166033752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10063 (or 10059 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 166033752 is about 12885.4084917786. The cubic root of 166033752 is about 549.6237117632.

The spelling of 166033752 in words is "one hundred sixty-six million, thirty-three thousand, seven hundred fifty-two".